1. Nhazi
Ihe ngwugwu 1.1
Tupu ịmalite, biko hụ na ihe niile dị na ngwugwu gị:
- FREEWOLF RK-K8 Wireless Mechanical Gaming Keyboard
- Ihe nnata USB (2.4Ghz)
- Type-C to USB-A Braided Coiled Cable
- Onye na-adọkpụ igodo
- Gbanwee Puller
- Mgbanwe mgbanwe (iberibe 2)
- Akwụkwọ ntuziaka onye ọrụ

Image 1.1: The FREEWOLF RK-K8 keyboard shown with its included accessories: a coiled USB-C cable, a USB receiver, a keycap puller, a switch puller, and two spare switches.
1.2 Nchaji izizi
The RK-K8 keyboard features a built-in 4000mAh rechargeable battery. For optimal performance, it is recommended to fully charge the keyboard before its first use.
- Connect the provided Type-C end of the coiled cable to the keyboard's USB-C port.
- Connect the USB-A end of the coiled cable to a powered USB port on your computer or a USB wall adapter.
- The keyboard's indicator light will show charging status. Once fully charged, the light will change or turn off, depending on the model.

Image 1.2: An illustration highlighting the 4000mAh battery capacity, indicating long-lasting usage for the keyboard.
1.3 Ụdị njikọ
The RK-K8 supports three connection modes: Wired (USB-C), 2.4GHz Wireless, and Bluetooth 5.0. You can switch between these modes using the toggle switch located on the keyboard.

Image 1.3: A close-up of the keyboard showing the toggle switch for selecting between 2.4G wireless, USB wired, and Bluetooth connection modes.
1.3.1 Wired Mode (USB-C)
- Toggle the switch on the keyboard to the "USB" position.
- Connect the Type-C end of the coiled cable to the keyboard and the USB-A end to your computer.
- Sistemụ arụmọrụ gị ga-amata ahụigodo ahụ na akpaghị aka.
Ọnọdụ Ikuku 1.3.2 2.4GHz
- Locate the USB receiver, typically stored in a dedicated slot on the keyboard.
- Toggle the switch on the keyboard to the "2.4G" position.
- Tinye eriri USB n'ọdụ ụgbọ mmiri dị na kọmputa gị.
- Ahụigodo kwesịrị jikọọ na akpaghị aka.

Foto 1.4: A view of the keyboard's underside or side, indicating the storage slot for the 2.4GHz USB receiver.
1.3.3 Ọnọdụ Bluetooth 5.0
The RK-K8 can connect to up to three Bluetooth devices simultaneously.
- Toggle the switch on the keyboard to the "BT" position.
- To enter pairing mode for a specific Bluetooth channel (BT1, BT2, BT3), press and hold FN + Q, FN + W, ma ọ bụ FN + E for 3-5 seconds until the corresponding key (Q, W, or E) flashes rapidly.
- On your device (computer, tablet, smartphone), open Bluetooth settings and search for "RK-K8" or a similar device name.
- Select the keyboard to pair. The key will stop flashing once successfully paired.
- Ka ịgbanwee n'etiti ngwaọrụ Bluetooth ejikọtara, pịa pịa FN + Q, FN + W, ma ọ bụ FN + E otu ugboro.
Video 1.1: An official product video demonstrating the triple connection modes (wired, 2.4G wireless, Bluetooth) and the ease of switching between them for multi-device operation.
2. Ntuziaka ọrụ
2.1 Ọrụ na Nhazi Isi
The RK-K8 features a 100-key layout, retaining essential keys while maintaining a compact form factor. Many keys have secondary functions accessible via the FN igodo.

Image 2.1: A diagram illustrating the 100-key layout of the RK-K8 keyboard, highlighting its compact design while including a numeric keypad.
2.1.1 Igodo Multimedia na Ụzọ mkpirisi
Jiri ihe FN key in combination with the F-row keys for multimedia control and other shortcuts:
- FN + F7: Egwu gara aga
- FN + F8: Gwuo/kwụsịtụ
- FN + F9: Track na-esote
- FN + F10: Ogbi
- FN + F11: Mpịakọta nke Ala
- FN + F12: Mpịakọta
- Other FN combinations may be detailed in the included user manual for specific functions.
Njikwa ọkụ azụ 2.2
The RK-K8 features customizable rainbow backlighting with 18 different effects.

Image 2.2: The RK-K8 keyboard displaying various rainbow backlight effects, showcasing the customizable lighting options.
- FN + |: Switch between 18 backlight effects.
- FN + ↑ / ↓: Gbanwee nchapụta azụ azụ.
- FN + ← / →: Adjust the speed of dynamic backlight effects.
- FN + X: Turn backlight On/Off.
2.3 ndakọrịta sistemụ
The keyboard supports both Windows and Mac operating systems. Specific key functions may adapt based on the selected system mode.
- To switch between Windows and Mac modes, refer to the specific FN key combination in your physical user manual or on the manufacturer's websaịtị.
3. Nlekọta
3.1 Nhicha
ihicha mgbe niile na-enyere aka idowe ọdịdị na arụrụ ọrụ ahụigodo.
- Disconnect the keyboard from all power sources.
- Use the provided keycap puller to gently remove keycaps for thorough cleaning.
- Jiri obere ihe dị nro hichaa mkpịsị ugodi na elu ahụigodo ahụamp akwa . Zere oke mmiri mmiri.
- Jiri ikuku a kpọchiri akpọchi wepụ uzuzu na ihe ndị dị n'etiti swiichi ahụ.
- Ensure all parts are completely dry before reassembling keycaps and reconnecting the keyboard.
3.2 Switch and Keycap Replacement (Hot-Swappable Feature)
The RK-K8 features a hot-swappable PCB, allowing you to change mechanical switches without soldering. This supports most 3-pin mechanical switches.

Foto 3.1: nso nso view of the keyboard with a keycap and switch removed, revealing the hot-swappable socket for easy switch replacement.
- Using the keycap puller, gently remove the desired keycap.
- Using the switch puller, carefully grip the switch from its top and bottom clips and pull it straight up to remove it from the PCB.
- Align the pins of the new 3-pin mechanical switch with the holes on the PCB. Ensure the pins are straight.
- Gently press the new switch into place until it clicks securely. Do not force it to avoid bending pins.
- Tinyegharịa okpu ahụ.
The keyboard's gasket-mounted structure, combined with sound-dampening materials, contributes to a comfortable typing experience and reduced hollow sounds.

Image 3.2: An exploded diagram illustrating the internal gasket mount structure of the keyboard, showing layers of soundproofing cotton and the PCB for enhanced typing feel.
4. Nchọpụta nsogbu
If you encounter issues with your RK-K8 keyboard, please refer to the following common solutions:
- Keyboard not responding in Wireless/Bluetooth mode:
- Gbaa mbọ hụ na agbagoro ahụigodo.
- Verify the connection mode switch is in the correct position (2.4G or BT).
- For 2.4G, ensure the USB receiver is securely plugged into a working USB port.
- For Bluetooth, ensure the keyboard is paired to the correct channel (FN+Q/W/E) and your device's Bluetooth is enabled. Try re-pairing if necessary.
- Test in wired mode to confirm basic functionality.
- Keys not registering or repeating:
- Check if any debris is under the keycap or switch.
- If using hot-swappable switches, ensure the switch is fully seated and its pins are not bent. Try replacing the switch with a spare one.
- Ensure the keyboard firmware is up to date (check manufacturer's websaịtị).
- Ìhè azụ anaghị arụ ọrụ ma ọ bụ na-ezighi ezi:
- Ensure the backlight is not turned off (FN+X).
- Hazie ihie (FN+↑/↓).
- Cycle through different effects (FN+|) to see if other effects work.
- Gbaa mbọ hụ na akwụchara ahụigodo nke ọma.
- Connectivity issues with KVM switches:
- Some KVM switches may have compatibility issues with wireless peripherals. Try connecting the keyboard directly to the computer or using wired mode with the KVM.
5. Nkọwapụta
| Njirimara | Nkọwa |
|---|---|
| Ụdị | FREEWOLF |
| Nlereanya | RK-K8 |
| Teknụzụ Njikọta | Bluetooth 5.0 / 2.4Ghz Wireless / Wired (USB-C) |
| Nkọwa ahụigodo | Mechanical, Hot-Swappable (3-pin switches) |
| Ngbanwe Ụdị | Tactile Blue Switch (default) |
| Ike batrị | 4000mAh |
| Ìhè azụ | Rainbow Backlit (18 effects) |
| Nhazi | 96% (100-key) |
| Ngwa dakọtara | Laptop, Computer, Tablet, Smartphone (Win/Mac dual system support) |
| Ihe onwunwe | Ọla |
| Ibu Ibu | 2.2 pound |
| Akụkụ ngwugwu | 16.22 x 6.69 x 1.85 sentimita asatọ |
6. Akwụkwọ ikike na nkwado
For warranty information, technical support, or further assistance, please refer to the contact details provided in your product packaging or visit the official FREEWOLF websaịtị. Debe akwụkwọ nnata ịzụrụ maka akwụkwọ ikike.





